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| author | Jon Mason <jon.mason@exar.com> | 2010-12-10 15:40:04 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-12-11 11:47:09 -0800 |
| commit | 85a564983aff948b9ea8b6e734b3e80b5755d12a (patch) | |
| tree | fa856fca67fa7eab3078c996abe5a02b2ce850ac | |
| parent | 11410b62cf9bdaed5863696c7994286a900424c7 (diff) | |
| download | linux-rpi3-85a564983aff948b9ea8b6e734b3e80b5755d12a.tar.gz linux-rpi3-85a564983aff948b9ea8b6e734b3e80b5755d12a.tar.bz2 linux-rpi3-85a564983aff948b9ea8b6e734b3e80b5755d12a.zip | |
s2io: Using static const generally increases object text and decreases data size. It also generally decreases overall object size.
text data bss dec hex filename
109387 389 24432 134208 20c40 drivers/net/s2io.o.old
109358 389 24432 134179 20c23 drivers/net/s2io.o.new
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Jon Mason <jon.mason@exar.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/s2io.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c index 80efc05d4d64..9a1e32fb720b 100644 --- a/drivers/net/s2io.c +++ b/drivers/net/s2io.c @@ -3598,10 +3598,12 @@ static int s2io_set_swapper(struct s2io_nic *sp) val64 = readq(&bar0->pif_rd_swapper_fb); if (val64 != 0x0123456789ABCDEFULL) { int i = 0; - u64 value[] = { 0xC30000C3C30000C3ULL, /* FE=1, SE=1 */ - 0x8100008181000081ULL, /* FE=1, SE=0 */ - 0x4200004242000042ULL, /* FE=0, SE=1 */ - 0}; /* FE=0, SE=0 */ + static const u64 value[] = { + 0xC30000C3C30000C3ULL, /* FE=1, SE=1 */ + 0x8100008181000081ULL, /* FE=1, SE=0 */ + 0x4200004242000042ULL, /* FE=0, SE=1 */ + 0 /* FE=0, SE=0 */ + }; while (i < 4) { writeq(value[i], &bar0->swapper_ctrl); @@ -3627,10 +3629,12 @@ static int s2io_set_swapper(struct s2io_nic *sp) if (val64 != valt) { int i = 0; - u64 value[] = { 0x00C3C30000C3C300ULL, /* FE=1, SE=1 */ - 0x0081810000818100ULL, /* FE=1, SE=0 */ - 0x0042420000424200ULL, /* FE=0, SE=1 */ - 0}; /* FE=0, SE=0 */ + static const u64 value[] = { + 0x00C3C30000C3C300ULL, /* FE=1, SE=1 */ + 0x0081810000818100ULL, /* FE=1, SE=0 */ + 0x0042420000424200ULL, /* FE=0, SE=1 */ + 0 /* FE=0, SE=0 */ + }; while (i < 4) { writeq((value[i] | valr), &bar0->swapper_ctrl); |